print ip to screen and fix return

orb.yml

@@ -42,16 +42,17 @@ commands:
       - run:
           name: Connect to VPN
           command: |
-            wget -qO- http://checkip.amazonaws.com > initial.ip
+            wget -qO- http://checkip.amazonaws.com | tee initial.ip
             sudo openvpn --config config.ovpn --auth-user-pass vpn.login > openvpn.log 2>&1 &
             while [ -n "$(ip addr show tun0 2>&1 > /dev/null)" ]; do
               sleep 0.1;
             done
-            if [ "$(cat initial.ip)" == "$(wget -qO- http://checkip.amazonaws.com)" ]
+            wget -qO- http://checkip.amazonaws.com | tee final.ip
+            if [ "$(cat initial.ip)" == "$(cat final.ip)" ]
             then
               echo "This computer's apparent public IP address was not different after connecting"
               echo "This may mean that your VPN is not configured correctly."
-              return 1
+              exit 1
             fi
             cat openvpn.log
   disconnect: